Gear / Down jackets
Even in July, mornings at 2,500 m can be close to freezing, and hut evenings get chilly. A light down jacket packs into a corner of your pack and is the warmest layer per gram you can carry.
Budget, mid-range and premium picks, including cheaper options from Decathlon. Prices are US list prices and weights are manufacturer figures (men's size), checked September 2026. Retail prices change often. If you buy through our links we may earn a commission, at no extra cost to you. How this works.
| Product | Price (USD) | Weight | Fill | Best for |
|---|---|---|---|---|
| Patagonia Down SweaterBarnaby's pick | $329 | 369 g · 13.0 oz | 800-fill down | Everyday warmth |
| Arc'teryx Cerium | $400 | 337 g · 11.9 oz | 850-fill down | Light and warm |
| REI Co-op 650 Down JacketBest value | $129 | — | 650-fill down | Value |
| Simond (Decathlon) MT100 Hooded DownBest budget | $120 | — | Down, hooded | Budget warmth |
Patagonia
A classic, durable down jacket with 800-fill down, as good in town as on the trail.
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Arc'teryx
A very light down jacket with synthetic insulation in damp-prone areas like the cuffs and shoulders.
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REI Co-op
A simple, affordable down jacket that does the job for hut evenings and cool mornings.
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Simond (Decathlon)
Decathlon's budget down jacket, rebranded from Forclaz to Simond. Uses RDS-certified down and often goes on sale.
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